git: 6ff0347e8f0f - stable/13 - Unbreak usr.bin/dc with OpenSSL 3

The branch stable/13 has been updated by ngie:

URL: https://cgit.FreeBSD.org/src/commit/?id=6ff0347e8f0f64a3dade6e522d565b5f73edfbef

commit 6ff0347e8f0f64a3dade6e522d565b5f73edfbef
Author:     Enji Cooper <ngie@FreeBSD.org>
AuthorDate: 2023-08-11 03:36:48 +0000
Commit:     Enji Cooper <ngie@FreeBSD.org>
CommitDate: 2025-09-24 04:49:26 +0000

    Unbreak usr.bin/dc with OpenSSL 3
    
    OpenSSL's BN_zero API has had a void return value since 1.1.x: chase the
    change to unbreak the build on OpenSSL 3.x with MK_GH_BC == no.
    
    MFC after:      2 weeks
    Reviewed by:    emaste, kevans
    Differential Revision:  https://reviews.freebsd.org/D41410
    
    (cherry picked from commit c45e66dca3e4f3073132b6f3e94623c2314f679c)
---
 usr.bin/dc/bcode.c | 6 +++---
 usr.bin/dc/inout.c | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/usr.bin/dc/bcode.c b/usr.bin/dc/bcode.c
index 37fc5a7b32fc..0e34f0399035 100644
--- a/usr.bin/dc/bcode.c
+++ b/usr.bin/dc/bcode.c
@@ -376,7 +376,7 @@ split_number(const struct number *n, BIGNUM *i, BIGNUM *f)
 	bn_checkp(BN_copy(i, n->number));
 
 	if (n->scale == 0 && f != NULL)
-		bn_check(BN_zero(f));
+		BN_zero(f);
 	else if (n->scale < sizeof(factors)/sizeof(factors[0])) {
 		rem = BN_div_word(i, factors[n->scale]);
 		if (f != NULL)
@@ -809,7 +809,7 @@ load(void)
 		v = stack_tos(&bmachine.reg[idx]);
 		if (v == NULL) {
 			n = new_number();
-			bn_check(BN_zero(n->number));
+			BN_zero(n->number);
 			push_number(n);
 		} else
 			push(stack_dup_value(v, &copy));
@@ -894,7 +894,7 @@ load_array(void)
 			v = frame_retrieve(stack, idx);
 			if (v == NULL || v->type == BCODE_NONE) {
 				n = new_number();
-				bn_check(BN_zero(n->number));
+				BN_zero(n->number);
 				push_number(n);
 			}
 			else
diff --git a/usr.bin/dc/inout.c b/usr.bin/dc/inout.c
index 20eeb5961683..a91531b2c769 100644
--- a/usr.bin/dc/inout.c
+++ b/usr.bin/dc/inout.c
@@ -190,7 +190,7 @@ readnumber(struct source *src, u_int base, u_int bscale)
 	bool dot = false, sign = false;
 
 	n = new_number();
-	bn_check(BN_zero(n->number));
+	BN_zero(n->number);
 
 	while ((ch = (*src->vtable->readchar)(src)) != EOF) {
 
@@ -228,8 +228,8 @@ readnumber(struct source *src, u_int base, u_int bscale)
 		base_n = BN_new();
 		exponent = BN_new();
 		divisor = new_number();
-		bn_check(BN_zero(base_n));
-		bn_check(BN_zero(exponent));
+		BN_zero(base_n);
+		BN_zero(exponent);
 
 		bn_check(BN_add_word(base_n, base));
 		bn_check(BN_add_word(exponent, iscale));